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Word Problems
Inverse Operations
Double check!
Vocabulary
100

Find the area of a 4 by 7 rectangle.

28 units squared

100

Write the related multiplication equation for:

24/ 6 = ?

6x4= 24

4x6= 24

100
5x5=___
25
100

Groups that have the same number of objects in each group are called ______________. 

a. quotient

b. arrays

c. products

d. equal groups

d. equal groups

200
Dwight has 72 pennies in a jar. He takes out 9 pennies. How many pennies are in the jar now? Write an equation and solve the problem.
72-9=63 pennies
200

Write the related multiplication equation for:

45/ ? = 9

5x9=45

9x5=45

200
Draw a picture that shows 4x6. Then write an equation to go with it.
Pictures will vary. 4x6=24
200

When you multiply two numbers, the answer is the __________. 

a. quotient

b. product

c. array

d. equation

b. product

300
Miss Lin has 5 baskets. She puts 4 pears in each basket. How many pears are in the baskets? Write an equation and solve the problem.
5x4=20
300

Write the related division equation:

7x3= ?

21/3=7

21/7=3

300

Write an equation.  

Darci puts 15 tulips in 5 vases. If she puts the same number of tulips in each vase, how many tulips are in each vase?

15/5=3 

3 flowers in each vase.

300

The 3 and 4 in 3 x 4 = 12 are called ______________. a. quotients

b. factors

c. arrays

d. equations

b. factors

400
Zara arranged 80 stamps of her stamp collection in 10 equal rows. How many stamps are in each row? Write an equation and solve the problem.
80/10=8 stamps in each row
400

Write the related division equation:

80/10=?

10x8=80

8x10=80

400
___ x 3 = 27
9
400

An ____________ is an arrangement of objects in rows and columns. 

a. product

b. factor

c. array

d. equation

c. array

500
There are 40 toys in 5 boxes. Each box has the same number of toys. How many toys are in each box? Write an equation and solve the problem.
40/5=8 toys in each box
500

Write the related multiplication equation for:

48/?= 6

6x8=48

8x6=48


500
54/9= ___
6
500

The answer to a division equation is called the ______________. 

a. product

b. quotient

c. array

d. equation

b. quotient